御敌

yù dí guó mén wài

御敌国门外

resist the enemy outside the gates

tā zài nán cháo gōng tíng zhōng de gè zhǒng jué sè guì jiā gōng zǐ gōng tíng shì cóng yù dí jiàng lǐng wài jiāo shǐ jié děng

他在南朝宫廷中的各种角色：贵家公子、宫廷侍从、御敌将领、外交使节等。

He played various roles in the court of the Southern Dynasty: childe, court attendant, general resisting the enemy, diplomatic envoy, and so on.

xiū jiàn chéng qiáng shì yù dí zhī jǔ

修建城墙是御敌之举。

The town walls were built as a defense against enemy attacks.